Voith Patent Gmbh

Trutzschler Gmbh & Co Kg

Trützschler Group Se

Trützschler Nonwovens & Man-Made-Fibers Gmbh

Florian Seils

Andreas Detmers

Thomas Weigert

Ullrich Münstermann

Rolf Schröder

Kai Pöhler

Bernd Stork

Peter Körner

Krzysztof Barlog

Rüdiger Müller

The invention relates to an installation and a method for selectively producing a single- or multi-ply nonwoven includes an inclined wire former configured to deposit a sheet of wet-laid fibre material on a first circulating belt, a further belt configured to receive the sheet of wet-laid fibre material from the first circulating belt, a roller card arranged downstream in the material transport direction and configured to introduce a roller card web into the installation, a hydroentanglement arranged downstream in the material transport direction and including at least one water beam configured to entangle, bond and/or structure a single sheet of fibres or a plurality of sheets of fibres, and a dryer arranged downstream in the material transport direction.

Installation and method for producing a single- or multi-layer nonwoven

The invention relates to a device for hydroentangling and/or structuring webs that includes an suctioning rotating drum and a structured shell, including at least two rings which can be pushed on and attached to the drum, is disposed at a distance from the cylindrical surface of the drum around. A web can be at least partially looped around the structured shell. At least one water bar including a nozzle strip with a plurality of nozzles is arranged relative to the structured shell to entangle and/or to structure and/or to perforate the web by the water jets. The invention further relates to the structured shell.

Apparatus for compacting and/or structuring a nonwoven, and a structural shell

Growing community of inventors

Seligenstadt, Germany

Florian Seils